Blockify Checkout vs Checkout Boost: Rules & Upsell

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Blockify Checkout, Nov 9, 2026 for Checkout Boost.

The short answer

  • Only Checkout Boost lists a free plan. Paid plans start at $3.99/month for Blockify Checkout and $49/month for Checkout Boost.
  • Checkout Boost lists 10 features Blockify Checkout’s listing doesn’t mention, including AI recommendations, Bundles, Custom rules.

Head to head

Detected stores

Blockify Checkout: —
Checkout Boost: 49

App Store reviews

Blockify Checkout: —
Checkout Boost: 10
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Upsell and cross-sell
  • Upsell and cross-sell
  • Checkout - Other
Languages
  • English
  • English
Launched
Mar 9, 2026
Apr 19, 2024
Built for Shopify
Not badged
Built for Shopify
Reviews per month
—
1 last full month
Detected stores
0active installs
49active installs
  • M.S. Rau
  • Artza Store
  • Cou Cou Intimates
  • Houndsy
  • Longfield Gardens
+44 more
Most common store size
—
1,001-5,000 products24%
Top countries
—
  • United States55%
  • Australia8%
  • United Kingdom6%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

012JulJanJunNovMarCheckout Boost: Rules & Upsell: 1 reviews in July 2024Checkout Boost: Rules & Upsell: 1 reviews in August 2024Checkout Boost: Rules & Upsell: 1 reviews in January 2025Checkout Boost: Rules & Upsell: 1 reviews in February 2025Checkout Boost: Rules & Upsell: 1 reviews in June 2025Checkout Boost: Rules & Upsell: 1 reviews in August 2025Checkout Boost: Rules & Upsell: 2 reviews in November 2025Checkout Boost: Rules & Upsell: 1 reviews in February 2026Checkout Boost: Rules & Upsell: 1 reviews in March 2026
Blockify CheckoutCheckout BoostCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
$3.99/month
From $0 to $49/month
Plans
Basic Monthly$3.99/month
14-day free trial
  • · 14-day free trial included
  • · Checkout & Thank You recommendations
  • · Custom blocks & full display control
  • · Priority support
Basic Yearly$43.09/year
14-day free trial
  • · 14-day free trial included
  • · Checkout & Thank You recommendations
  • · Custom blocks & full display control
  • · Priority support
StarterFree
  • · All checkout pages
  • · Compatible with Shopify Plus stores only
  • · Delivery option: Hide, Rename, Reorder
  • · Dev store access free
  • · Payment method: Hide, Rename, Reorder
  • · Unlimited static content blocks
Plus$49/month
30-day free trial
  • · All Starter features
  • · BXGY & free gift automation
  • · Checkout validation
  • · Conditional content blocks
  • · Post purchase & checkout upsell
  • · Rule based discount codes
Coverage
3 of 13 features23%
13 of 13 features100%
Unique strengths
—
  • AI recommendations
  • Bundles
  • Custom rules
  • Drag-and-drop editor
  • +6 more
Upsell and cross-sell
23%3/13
100%13/13
Customization
33%2/6
100%6/6
Offers and recommendations
14%1/7
100%7/7
0310onlybothonly
Blockify CheckoutCheckout Boost13 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

This app helps Shopify merchants promote additional products by displaying customized recommendations on the Checkout page and Thank You page. Merchants can fully control which products are shown through the app’s admin settings. Whether you want to upsell related items, promote sale, or highlight new arrivals, the app provides flexibility and control — no coding required.

CheckoutBoost is the ultimate checkout customization app for upsells, post-purchase one-click offers, cross-sells & checkout blocks. Build checkout UI extensions with a no-code drag-and-drop editor powered by checkout extensibility. Apply 60+ smart conditions based on cart value, product tags, collections, customer segments & geography. Automate discounts code, BXGY deals & free gift rules.

Key points
  • Display recommended products on the Checkout page
  • Display recommended products on the Thank You page
  • Choose products manually from the admin panel
  • Enable or disable recommendations with one click
  • No-Code simple drag-and-drop checkout editor
  • Global conditions engine for cart value, tags, customer attributes & more
  • Build your own content checkout extension with text, banner, button and more
  • Customizable upsell, form, content, and promotional checkout blocks
Screenshots
guide image
Checkout settingsFeature ImageDashboard Image
checkout extensions, checkout extensibility, checkout blocks
Shopify checkout rules and conditional block displaysDrag-n-Drop shopify checkout no code editorShipping and payment method customizations

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureBlockify CheckoutCheckout Boost
Detected storesNot published49as of Nov 9, 2026
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedApparel & Accessories, Food, Beverages & Tobacco, Sporting Goods
Top store countriesNot publishedUnited States, Australia, United Kingdom

Reviews

MeasureBlockify CheckoutCheckout Boost
App Store ratingNot published5.0 ★
App Store reviewsNot published10
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureBlockify CheckoutCheckout Boost
Free planNot listedYes
Lowest paid monthly plan$3.99/month(ahead)$49/month
Longest free trial14 days30 days
Plans listed22

Listing

MeasureBlockify CheckoutCheckout Boost
Shopify category rank#736in Upsell and cross-sell#101in Checkout - Other
Shopify App ChartsNot on this week’s charts#14 in Checkout - Other
Built for ShopifyNoYes
LaunchedMar 9, 2026Apr 19, 2024
Languages1English1English
DeveloperCodeCraftyCheckout Boost

FAQ

Blockify Checkout and Checkout Boost: common questions

Is Blockify Checkout or Checkout Boost cheaper?
Only Checkout Boost lists a free plan. Paid plans start at $3.99/month for Blockify Checkout and $49/month for Checkout Boost. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Checkout Boost lists 10 the others don’t mention, such as AI recommendations, Bundles, Custom rules, Drag-and-drop editor. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for Blockify Checkout, Nov 9, 2026 for Checkout Boost; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for Blockify Checkout, Nov 9, 2026 for Checkout Boost. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.